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          DR251XL2 顆粒物過濾效率測試儀

          (國家專利: CN202130066549.1 )

          相關標準

          • GB/T 1 9083
          • YY/T 0469
          • GB/T 32610
          • GB 2626
          • GB 19082
          • EN 1822-3
          • EN 149
          • EN 14683等
          適用范圍
          適用于快速、準確、穩定的檢測各種醫用及日常防護用口罩、呼吸器、熔噴布等材料的顆粒物過濾效率。
          ?
          www.激情五月天
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